module RubyCritic::ViewHelpers

def asset_path(file)
  relative_path("assets/#{file}")
end

def code_index_path(root_directory, file_name)
  root_directory_path = File.expand_path(root_directory)
  index_path = "#{root_directory_path}/#{file_name}"
  index_path = "#{root_directory_path}/overview.html" unless File.exist?(index_path)
  file_path(index_path)
end

def file_directory
  raise NotImplementedError,
        "The #{self.class} class must implement the #{__method__} method."
end

def file_path(file)
  relative_path(file)
end

def relative_path(file)
  (root_directory + file).relative_path_from(file_directory)
end

def root_directory
  raise NotImplementedError,
        "The #{self.class} class must implement the #{__method__} method."
end

def smell_location_path(location)
  smell_location = "#{location.pathname.sub_ext('.html')}#L#{location.line}"
  if Config.compare_branches_mode?
    file_path("#{File.expand_path(Config.feature_root_directory)}/#{smell_location}")
  else
    file_path(smell_location)
  end
end

def timeago_tag(time)
  "<time class='js-timeago' datetime='#{time}'>#{time}</time>"
end